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Euclid's Proof of the Pythagorean Theorem. Keychain

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Aluminum Circle
+CA$3.90
+CA$3.90
+CA$19.15
+CA$19.15

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Euclid's Proof of the Pythagorean Theorem. Keychain

Euclid's Proof of the Pythagorean Theorem. Keychain

Euclid's Proof of the Pythagorean Theorem. Your remember Pythagoras' theorem from your middle school days. A square plus b squared equals c squared. Powerful mathematical relationship in colour. Great gift idea for a math student or math teacher.

Customer Reviews

4.6 out of 5 stars rating5.5K Total Reviews
4282 total 5-star reviews792 total 4-star reviews218 total 3-star reviews118 total 2-star reviews104 total 1-star reviews
5,514 Reviews
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5 out of 5 stars rating
By J.December 1, 2024Verified Purchase
Metal Circle Keychain, 5.08 cm
Beautifully made, picture has excellent qualiry. I just love it! Thank you!
5 out of 5 stars rating
By Ali Y.February 4, 2026Verified Purchase
Metal Circle Keychain, 5.08 cm
Lovely & cute keychains i love them thank you sooo much ,they also reached to me soo fast 😍.
from zazzle.com (US)
4 out of 5 stars rating
By Joanne G.February 27, 2026Verified Purchase
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They are beautiful but the second batch the border was wider taking away from the picture.

Tags

Keychains
mathalgebrapythagorastheoremtrianglerightgeometrygreekcolourfulpythagorean
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mathalgebrapythagorastheoremtrianglerightgeometrygreekcolourfulpythagorean

Other Info

Product ID: 146400880590180345
Designed on 2012-04-04, 7:47 PM
Rating: G